The Case IH 1987326C is an authentic OEM start safety switch designed for a wide range of Case IH agricultural tractors, including the Maxxum, MXM, MX, and CX series. This essential electrical component ensures operator safety by preventing the engine from starting unless specific conditions are met, such as the transmission being in neutral. It is a direct replacement part, guaranteeing precise fitment and reliable performance within the tractor's electrical system.